Fig. 15. Horsfieldia elongata W.J. de Wilde, a. Habit of branchlet with male inflorescences; b. mature male flower bud; c. ditto, longitudinally opened, showing androecium; d. androecium, longitudinal section, half-schematic [all Stone 10779]. — Scale bar for a = 2 cm; for b-d = 0.85 mm.